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2H-1-Benzopyran-3-carboxaldehyde,6-bromo-

2H-1-Benzopyran-3-carboxaldehyde,6-bromo-


  • 中文别名:6-溴-2H-苯并吡喃-3-甲醛
  • 中文释义:6-BROMO-2H-CHROMENE-3-CARBALDEHYDE
  • 英文别名:6-BROMO-2H-CHROMENE-3-CARBALDEHYDE;
    6-bromo-2H-3-chromenecarbaldehyde;
    2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-BROMO;
    6-Bromo-2H-1-benzopyran-3-carboxaldehyde 
  • CAS No.:57543-37-0
  • 分子式:C10H7BrO2
  • 分子量:239.07
  • 精确分子量:237.96300
  • PSA:26.30000
  • InChI:The Key: UMACKWGLPRYSPV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.691g/cm3
沸点:
355.4ºC at 760mmHg
闪点:
168.8ºC
折射率:
1.688

安全信息

密度:
1.691g/cm3
沸点:
355.4ºC at 760mmHg
闪点:
168.8ºC
折射率:
1.688

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2225000
CHEMICAL NAME :
2H-1-Benzopyran-3-carboxaldehyde, 6-bromo-
CAS REGISTRY NUMBER :
57543-37-0
BEILSTEIN REFERENCE NO. :
1639885
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H7-Br-O2
MOLECULAR WEIGHT :
239.08
WISWESSER LINE NOTATION :
T66 BO CHJ DVH HE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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